An arrayref of database information. Qudo can use multiple databases, such that if any of them are unavailable, the worker will search for appropriate jobs in the other databases automatically.

Each member of the databases value should be a hashref containing either:

dsn

The database DSN for this database.

username

The username to use when connecting to this database.

password

The password to use when connecting to this database.

manager_abilities

An arrayref of worker class name. please specify it when moving it by the usage of worker. it is not necessary to specify it for the usage of enqueue client.

find_job_limit_size

The maximum number in which it looks for job by one processing. Qudo default limit 30. please specify it when moving it by the usage of worker. it is not necessary to specify it for the usage of enqueue client.

retry_seconds

The number of seconds after which to try reconnecting to apparently dead databases. If not given, Qudo will retry connecting to databases after 30 seconds.